8981460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 27931176

約数和(自身を除く): 18949716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1217, 1230, 1476, 1845, 2434, 2460, 3651, 3690, 4868, 6085, 7302, 7380, 10953, 12170, 14604, 18255, 21906, 24340, 36510, 43812, 49897, 54765, 73020, 99794, 109530, 149691, 199588, 219060, 249485, 299382, 449073, 498970, 598764, 748455, 898146, 997940, 1496910, 1796292, 2245365, 2993820, 4490730, 8981460]

約数ペア:

[(1, 8981460), (2, 4490730), (3, 2993820), (4, 2245365), (5, 1796292), (6, 1496910), (9, 997940), (10, 898146), (12, 748455), (15, 598764), (18, 498970), (20, 449073), (30, 299382), (36, 249485), (41, 219060), (45, 199588), (60, 149691), (82, 109530), (90, 99794), (123, 73020), (164, 54765), (180, 49897), (205, 43812), (246, 36510), (369, 24340), (410, 21906), (492, 18255), (615, 14604), (738, 12170), (820, 10953), (1217, 7380), (1230, 7302), (1476, 6085), (1845, 4868), (2434, 3690), (2460, 3651)]